386432181

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{2161}}^1$

素因数の和:2386

約数の個数: 32

約数和(自身を含む): 591523200

約数和(自身を除く): 205091019

約数列:

[1, 3, 9, 27, 37, 111, 179, 333, 537, 999, 1611, 2161, 4833, 6483, 6623, 19449, 19869, 58347, 59607, 79957, 178821, 239871, 386819, 719613, 1160457, 2158839, 3481371, 10444113, 14312303, 42936909, 128810727, 386432181]

約数ペア:

[(1, 386432181), (3, 128810727), (9, 42936909), (27, 14312303), (37, 10444113), (111, 3481371), (179, 2158839), (333, 1160457), (537, 719613), (999, 386819), (1611, 239871), (2161, 178821), (4833, 79957), (6483, 59607), (6623, 58347), (19449, 19869)]